Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5245
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
4.27s
Block → Canton commit
4.27s
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f879830e4a25820e4385188122883f8518812288478252089488e6cb5f81a8bd4a09e1c2655ed67e022bff89c1880de0b6b3a764000080c080a09c0a4e5f4bcf7e36f08eb87bbb1a1a54f4b4e1f53a034f45fd7937fdc07a0610a01c20eaa46ec69fc791214cbea140642ad9ddd395e0d264878e8b06d46753a105